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The Siemens 5SY4402-5 is a 4-pole miniature circuit breaker designed for reliable circuit protection. It operates with a rated current of 2A at 35°C and a supply voltage of 400V AC.
Key electrical specifications include a tripping characteristic of Class A, a switching capacity of 10kA according to EN 60898, and an insulation voltage of 440V. The breaker is designed for industrial and mechanical engineering applications.
This circuit breaker features DIN rail mounting for easy installation in control panels and enclosures. It has a width of 72mm and an installation depth of 70mm. The device is also halogen-free and sealable, offering enhanced safety and tamper-proofing.
Additional features include a mechanical service life of 10,000 switching cycles and an overvoltage category of III. The connection terminals accommodate conductor cross-sections from 0.75mm² to 35mm².
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current rating is 2A at 35°C, and it is also rated for 2A at AC.
The rated supply voltage is 400V AC, and the insulation voltage is 440V.
This circuit breaker has 4 poles.
The switching capacity is 10kA according to EN 60898 and 35kA according to IEC 60947-2.
It uses DIN rail mounting with a quick assembly system.
Yes, this product is halogen-free.